On that differential swap, be aware that some 3/4-ton trucks in the '67 to '72 era had Dana rears instead of Eatons. You will have to use the entire rear instead of just the drop out differential if you use one of those.


1955 1st GMC Suburban | 1954 GMC 250 trailer puller project | 1954 GMC 250 Hydra-Matic | 1954 Chevy 3100 . 1947 Chevy COE | and more...
It's true. I really don't do anything but browse the Internet looking for trouble...